MC74ACT245: Octal Bidirectional Transceiver with 3-State Inputs/Outputs

Description: The MC74AC245/74ACT245 contains eight non-invertin...
  • The MC74AC245/74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/Rbar) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a High Z condition.
  • Features
  • Noninverting Buffers
  • Bidirectional Data Path
  • A and B Outputs Source/Sink 24 mA
  • ACT245 Has TTL Compatible Inputs
  • Pb-Free Packages are Available
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    MC74ACT245DTG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Octal Bidirectional Transceiver with 3-State Inputs/Outputs
  • Package Type: TSSOP-20
  • Package Case Outline: 9.48
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 75
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • ON Semiconductor:24,750
  • MC74ACT245DTR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Octal Bidirectional Transceiver with 3-State Inputs/Outputs
  • Package Type: TSSOP-20
  • Package Case Outline: 9.48
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:<1K
  • MC74ACT245DWG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Octal Bidirectional Transceiver with 3-State Inputs/Outputs
  • Package Type: SOIC-20W
  • Package Case Outline: 751D-05
  • MSL: 3
  • Container Type: TUBE
  • Container Qty: 38
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Newark:<100
  • Newark:<1K
  • MC74ACT245DWR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Octal Bidirectional Transceiver with 3-State Inputs/Outputs
  • Package Type: SOIC-20W
  • Package Case Outline: 751D-05
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 1000
  • Specifications
  • Channels:
  • Output: 3-State 
  • VCC Min (V): 4.5 
  • VCC Max (V): 5.5 
  • tpd Max (ns):
  • IO Max (mA): 24 
  • Package Type: TSSOP-20  SOIC-20W 
  • ON Semiconductor Full Web Site